Ph Buffers

B807 pH Buffer Solution, pH 7.00 Buffer Yellow (1 gallon) by Sensorex

Sensorex supplies pH buffers as pre-mixed, ready-to-use, color-coded liquids.-- red (pH4.01), yellow (pH7.00) and blue (pH 10.00). All buffers are guaranteed accurate to within +/- 0.01 pH units @ 25 deg C. Available sizes include pints(473mL), quarts(946mL) and gallons(3.786L). Buffer labels include pH vs. temperature information for precise calibration. Custom buffers are also available on an OEM basis. Please contact Sensorex regarding your requirements.

Electrode storage solution is available in pint and gallon sizes. This is the same solution that is shipped with all pH electrodes and ensures electrodes are ready for immediate use. Storage solution is recommended for long-term electrode storage since it is not color-coded and will not impart any color to the electrode's reference junction.

Features:

• Choice of pH 4.01, pH 7.00 and pH 10.00 or custom formulations
• Pint, Quart and Gallon Sizes
• NIST Traceability Certificates Available at Additional Cost
• Private/OEM Labeling Capability
• Color-Coded for easy recognition

B810 pH Buffer Solution, pH 10.00 Buffer Blue (1 gallon) by Sensorex

Sensorex supplies pH buffers as pre-mixed, ready-to-use, color-coded liquids.-- red (pH4.01), yellow (pH7.00) and blue (pH 10.00). All buffers are guaranteed accurate to within +/- 0.01 pH units @ 25 deg C. Available sizes include pints(473mL), quarts(946mL) and gallons(3.786L). Buffer labels include pH vs. temperature information for precise calibration. Custom buffers are also available on an OEM basis. Please contact Sensorex regarding your requirements.

Electrode storage solution is available in pint and gallon sizes. This is the same solution that is shipped with all pH electrodes and ensures electrodes are ready for immediate use. Storage solution is recommended for long-term electrode storage since it is not color-coded and will not impart any color to the electrode's reference junction.

Features:

• Choice of pH 4.01, pH 7.00 and pH 10.00 or custom formulations
• Pint, Quart and Gallon Sizes
• NIST Traceability Certificates Available at Additional Cost
• Private/OEM Labeling Capability
• Color-Coded for easy recognition

B804 pH Buffer Solution, pH 4.01 Buffer Red (1 gallon) by Sensorex

Sensorex supplies pH buffers as pre-mixed, ready-to-use, color-coded liquids.-- red (pH4.01), yellow (pH7.00) and blue (pH 10.00). All buffers are guaranteed accurate to within +/- 0.01 pH units @ 25 deg C. Available sizes include pints(473mL), quarts(946mL) and gallons(3.786L). Buffer labels include pH vs. temperature information for precise calibration. Custom buffers are also available on an OEM basis. Please contact Sensorex regarding your requirements.

Electrode storage solution is available in pint and gallon sizes. This is the same solution that is shipped with all pH electrodes and ensures electrodes are ready for immediate use. Storage solution is recommended for long-term electrode storage since it is not color-coded and will not impart any color to the electrode's reference junction.

Features:

• Choice of pH 4.01, pH 7.00 and pH 10.00 or custom formulations
• Pint, Quart and Gallon Sizes
• NIST Traceability Certificates Available at Additional Cost
• Private/OEM Labeling Capability
• Color-Coded for easy recognition

BU5002-Q Buffer, pH 2.00, 1L by AquaPhoenix

• ± 0.02 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• pH Value: 2.0

BU1245-P Buffer, pH 12.45, 500mL by AquaPhoenix

• ± 0.01 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500 mL
• pH Value: 12.45

B207 pH Buffer Solution, pH 7.00 Buffer, (Yellow) 1 Quart by Sensorex

Sensorex supplies pH buffers as pre-mixed, ready-to-use, color-coded liquids.-- red (pH4.01), yellow (pH7.00) and blue (pH 10.00). All buffers are guaranteed accurate to within +/- 0.01 pH units @ 25 deg C. Available sizes include pints(473mL), quarts(946mL) and gallons(3.786L). Buffer labels include pH vs. temperature information for precise calibration. Custom buffers are also available on an OEM basis. Please contact Sensorex regarding your requirements.

Electrode storage solution is available in pint and gallon sizes. This is the same solution that is shipped with all pH electrodes and ensures electrodes are ready for immediate use. Storage solution is recommended for long-term electrode storage since it is not color-coded and will not impart any color to the electrode's reference junction.

Features:

• Choice of pH 4.01, pH 7.00 and pH 10.00 or custom formulations
• Pint, Quart and Gallon Sizes
• NIST Traceability Certificates Available at Additional Cost
• Private/OEM Labeling Capability
• Color-Coded for easy recognition

WD-00651-40 Traceable® pH Standard Buffer with Calibration, Blue, pH 10; 1000 mL by Oakton

Oakton pH buffers are compared against, and are traceable to, NIST Standard Reference Materials. Each bottle includes a NIST-traceable calibration report stating accuracy at 25°C to ±0.010 pH. Color-coded and colorless buffers are available in 500-mL, 1-L, or 4-L packaging sizes. Additional values and packaging sizes are available. Store at room temperature.

Certified Reference Materials (CRM) meet federal, state, and or local agencies' strictest mandates, and deliver exact calibration results for any pH meter. A2LA ISO/IEC 17025:2005 (1750.01) (Calibration Laboratory) and ISO Guide 34 (Certified Reference Material Producer) provide highest achievable levels of product production, documentation, and accuracy. Additional accreditations include ISO 31 (content) and ISO 35 (statistical analysis). ISO 9001 ensures that world-class product standards for Materials are always met.

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately. NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory

• Choose from clear or color-coded standards from common calibration points
• 1000 mL (32 fl.oz.) capacity
• Calibrate at pH 10
• Easily identify blue color-coded formula

SCT-108.003.04 SCT BEN-pH-4 Benchtop GLP pH Meter by ScichemTech

SCT (GLP) good laboratory practice benchtop pH/ORP/Temp meter suitable for routine laboratory use.

Equipped with flexible electrode holder & quick operation guide easier to use.

Instrument rating 0.01.

Includes:

• Flexible electrode holder
• pH/ATC three-in-one combination electrode
• pH standard buffer solution 4.00, 7.00, 10.01(50 ml)
• 9v power adapter
• RS-232 communication cable
• Communication software CD
• Operation manual
• Packing list

Features:

• SCT meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• Three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize pH buffer solution. User can choose anyone from three series of standard buffer solutions: Europe & USA series, & NIST series
• SCT dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets: ISO9001 & CE standards

SCT-108.003.05 SCT BEN-pH-5 Precision pH/ORP/Temp Meter by ScichemTech

SCT precision pH/ORP/Temp meter suitable for precise pH measurements for research and quality control.

(Resolution 0.001 pH)

Includes:

• Flexible electrode holder
• pH/ATC three-in-one combination electrode
• Glass pH combination electrode
• Temperature electrode
• pH standard buffer solution pH 4.00, 7.00, 10.01 (50 ml)
• 9v power adapter
• RS-232 communication cable
• Communication software CD
• Operation manual
• Packing list

Features:

• SCT meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• Three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize 12 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series & NIST series.
• High purified water and ammonia added purified water ph measuring mode can be set up.
• With EH redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode.
• Each meter is coded with unique serial number.
• Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets: ISO9001 & CE standards

SCT-108.003.06 SCT BEN-pH-6 pH/Conductivity Benchtop Meter by ScichemTech

SCT benchtop pH/Conductivity meter is the most widely used pH and conductivity double parameter measurement meters.

Resolution pH 0.01/Conductivity 0.1.

Includes:

• Flexible electrode holder
• pH/ATC three-in-one combination electrode
• Plastic conductivity electrode
• pH standard buffer solution 4.00, 7.00, 10.01 (50 ml)
• 1413 us/cm conductivity standard solution 50 ml
• 9v power adapter
• RS-232 communication cable
• Communication software disk
• Operation manual
• Packing list

Features:

• SCT benchtop meter is designed to measure conductivity, pH and ORP.
• The most widely used pH + conductivity double-parameter measurement meter.
• Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• Three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize pH buffer solution. User can choose anyone from three series of standard buffer solutions: Europe & USA series, & NIST series
• Adopt advanced and original conductivity measurement technology, use 1pc of conductivity electrode (K=1), it can meet measuring accuracy requirement for range within 0.5μs/cm ~ 200ms/cm by using only one-point calibration.
• Option to switch conductivity, TDS, salinity and resistivity.
• Each meter is coded with unique serial number.
• Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets: ISO9001 & CE standards.

SCT-108.002.06 SCT-BONO Portable pH/Conductivity/TDS/Salinity/Resistivity Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic conductivity electrode
• pH standard buffer solution
• 1413us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT meter for pH, conductivity / TDS / salinity / resistivity Measurements.
• Double-parameter meter, equipped with pH electrode and conductivity electrode, Automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, Automatic temperature compensation, data storage, function set-up, self-diagnose Information, automatic power-off and low voltage display.
• Automatic identification of 12 pH standard buffer solutions, three options of Standard buffer solutions: Europe and America series & NIST series
• Able to set pH measurement modes of high purity water and pure water with Ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two Options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode Of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full Scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.002.09 SCT CADY pH/ORP/Conductivity/TDS/Salinity/Resistivity/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic ORP combined electrode
• Plastic conductivity electrode
• pH standard buffer solution
• 1413us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for ph, ORP and conductivity measurements.
• Multi-parameter meter, equipped with ph electrode, ORP electrode and conductivity electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function setup, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 ph standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.002.05 SCT-BUCK Portable pH/ORP/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic ORP combined electrode
• pH standard buffer solution,220mv ORP
• Standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable sct meter for pH & ORP measurements.
• Built-in microprocessor chips, intelligent functions such as automatic calibration,automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Double-parameter meter, equipped with three-in-one combination ph electrode and ORP electrode, automatic identification of electrode by meter.
• Automatic identification of 12 ph standard calibration solutions, three options of standard buffer solutions: europe, america series &nist series.
• Able to set pH measurement modes of high purity water and pure water with ammonia
• Sct meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.002.10 SCT DAVY pH/ORP/Conductivity/TDS/Salinity/Resistivity/DO/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combined electrode
• Plastic conductivity electrode
• DO electrode
• pH standard buffer solution
• 1413 us/cm conductivity standard solution
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for pH, ORP, conductivity/TDS/salinity/resistivity/dissolved oxygen and temp. measurements.
• Multi-parameter meter, equipped with pH electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Automatic identification of 12 pH standard buffer solutions, three options of standard buffer solutions: Europe and America series & nist series.
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series.
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Measurement mode of dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
• New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electrode calibration set, polarization only for 3~5 min.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

SCT-108.003.10 SCT BEN-ISE-2 pH/MV/ISE/Cond/DO Meter by ScichemTech

Sct benchtop pH/MV/ISE/Conductivity/DO meter is the high precision multi parameter measurement instrument.

It has high pure water pH/Conductivity measurement mode.

It has large measurement range and high accuracy conductivity measurement mode can be switch to TDS salinity and resistivity.

DO measurement has ATC, automatic salinity compensation and automatic air pressure compensation.

10 kinds of common ion can be selected in the ion concentration measuring mode. User can self define other ions.

Can switch 4 kinds of concentration unit px, mol / l, mg/l and ppm.

Instrument resolution pH 0.001, conductivity 0.5, ISE 0.01.

Includes:

• Flexible electrode holder
• Intelligent stirrer
• pH/ATC three-in-one combination electrode
• Glass pH combination electrode
• Temperature electrode
• Conductivity electrode
• DO electrode
• Double salt bridge reference electrode
• pH standard buffer solution 4.00, 7.00, 10.01 (50 ml)
• 1413us/cm conductivity standard solution
• 9V power adapter
• 6V power adapter
• Membrane cap
• DO electrode inner solution
• Cathode polishing paper stirring bead
• AA battery
• RS-232 communication cable
• Communication software disk
• Operation manual
• Packing list

Features:

• SCT meter meets with the requirement of international glp standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
• There are three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
• Automatically recognize 12 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series & NIST series
• High purified water and ammonia added purified water pH measuring mode can be set up.
• With EH redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode.
• Automatically recognize 7 kinds of conductivity standard solution. User can choose anyone from two series of solutions: Europe & USA series.
• Adopt advanced and original conductivity measurement technology, use 1 pc of conductivity electrode (K=1), it can meet measuring accuracy requirement for range within 0.5μs/cm ~ 200ms/cm by using only one-point calibration.
• Automatically select conductivity measurement range, when measuring high pure water, equipment automatically enters into temperature compensation of nonlinear mode.
• Equips new type of DO electrode which has function of automatic temperature compensation and automatic salinity compensation as well as automatic air pressure compensation inside meter to make DO measuring mode has temperature, air pressure and salinity automatic compensation, easy to use, accurate to measure.
• Polarogram type DO electrode has special electrode calibration cap. Only needs 3 to 5 minutes for electrode polarization. Electrode adopts combination diaphragm cap which very convenient to use. Each DO electrode equips with three spare diaphragms caps.
• There are 10 kinds of common ions can be selected in the ion concentration measuring mode, user also can self-define other ions.
• Can switch 4 kinds of concentration unit : px, mol/l, mg/l and ppm
• Each meter is coded with unique serial number.
• Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
• SCT benchtop meter meets : ISO9001 & CE standards.

SCT-108.002.11 SCT DEON pH/ORP/Conductivity/TDS/Salinity/Resistivity/DO/Temp Meter by ScichemTech

Includes:

• Plastic pH/ATC three-in-one combination electrode
• Plastic ORP combination electrode
• Plastic conductivity electrode
• DO electrode
z
• pH standard buffer solution
• 1413us/cm conductivity standard solution
• Membrane cap
• DO electrode inner solution
• Cathode polishing paper
• Screw driver
• Spare batteries
• Operation manual
• Carrying case

Features:

• A complete portable SCT-meter for pH, ORP, conductivity and dissolved oxygen measurements.
• Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
• Multi-parameter meter, equipped with pH electrode, ORP electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
• Automatic identification of 12 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series & nist series
• Able to set pH measurement modes of high purity water and pure water with ammonia.
• Automatic identification of 7 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series
• Adopt advanced conductivity measurement technology, use conductivity electrode of constant k=1, only need one point calibration and meet the measurement precision requirement of 0.5μs/cm ~ 200 ms/cm.
• Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
• Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
• Measurement mode of dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
• New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electrode calibration set, polarization only for 3~5 min.
• SCT meter meets ISO9001:2000, CE standards and water proof IP57.

BU5686-Q Buffer, pH 6.86, 1L by AquaPhoenix

• ± 0.02 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• pH Value: 6.86